Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12381404 | Charging service system, portable charger, and service server for charging service | Kodai Nagano, Shizuka MASUOKA | 2025-08-05 |
| 12308436 | Method of producing negative electrode, negative electrode, and lithium-ion secondary battery | — | 2025-05-20 |